Write Clean COBOL and JCL

static analysis tools for COBOL and JCL

Utilize static code analysis for your mainframe to find issues in COBOL and JCL such as bugs, code smells & security vulnerabilities. Use the Sonar language analyzer with hundreds of rules to evaluate your code and ensure security, reliability and maintainability of your software.

build and create on Clean Code Foundations

Build and maintain high-quality code with Sonar static code analysis. Covering popular compilers, standards and versions, Sonar elevates your coding standards while helping to keep your code secure.

See all the COBOL rules
Using Sonar with Cobol

SonarQube Server code analysis finds issues while you focus on the work

It all comes from a powerful static analysis engine that we constantly refine. SonarQube Server employs advanced rules along with smart, exclusive static code analysis techniques to find the trickiest, most elusive issues, code smells, and security vulnerabilities.

Download SonarQube Server now

Precise static code analysis

Deep static analysis of your code through symbolic execution, path sensitive analysis & cross-function/cross file analysis.

Fast issue resolution

Issue contextualization with secondary locations highlighted and clear remediation guidance helps you understand and construct a fix.

Minimal distractions

Automatic pull request analysis with results decorated in your favorite DevOps platform so you stay in the zone.

The Best Way to Code Better on a Mainframe

produce secure, reliable and maintainable software

Sonar brings Clean Code to your mainframe where your COBOL and JCL code lives. Sonar is tightly integrated with your CI/CD workflow to feed you the right info at the right time and place.

For you

COBOL and JCL code linting in your IDE for mainframes

SonarQube for IDE in your IDE is your first line of defense for keeping the COBOL and JCL code you write today clean and secure. Issues are raised in-line with clear rule descriptions and guidance.

With SonarQube for IDE, the impact is immediate and no configuration is required. You learn from the real-time feedback provided and quickly resolve issues with contextual guidance!

SonarQube for IDE is available from your IDE marketplace:
VS Code | Eclipse

Explore SonarQube IDE
Sonar works in your Jetbrains, VS Code, Visual Studio and Eclipse IDE's
For your developer team

in your cloud workflow

Automatically analyze Pull Requests and feature branches with the results decorated in the DevOps platform of your choice.

Your team can share rule configurations and exclusions across projects and coalesce on a shared definition of excellence. The project Quality Gate is visible to everyone and the releasabity status is clear.

SonarQube Cloud tightly integrates with these popular platforms:
GitHub | Bitbucket | Azure DevOps | GitLab

Try SonarQube Cloud for free
refactoring bits of code and quality checks are shown as an abstract of a developers environment.
Increase the Value of Your Software

reduce technical debt with Clean Code in each release

Sonar empowers developers to write Clean Code

As a developer, your priority is making sure the code you write today is high quality and secure. The Sonar user interface highlights the health of your new code (changed or added) so you’ll clearly know when your code is solid.

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Quality Gates show your project Releasability

Out of the box, the Sonar Quality Gate clearly signals whether your commits are clean and your projects are releasable. A quality gate coalesces the team around a consistent, shared vision of quality. Everyone knows the coding standard of excellence and whether it’s being met.

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we support your COBOL and JCL workflow

start cleaning your COBOL and JCL now

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